N-(2-methylprop-2-enyl)-N-(2,2-dimethoxyethyl)-urethane → N-(2-Methylprop-2-enyl)-N-(2-oxoethyl)-urethane

HRID 981099

反応式

HRID 981099 の反応式
[CH3:1][C:2](=[CH2:16])[CH2:3][N:4]([CH2:10][CH:11](OC)[O:12]C)[C:5]([O:7][CH2:8][CH3:9])=[O:6]>CC(C)=O.O>[CH3:16][C:2](=[CH2:1])[CH2:3][N:4]([CH2:10][CH:11]=[O:12])[C:5]([O:7][CH2:8][CH3:9])=[O:6]

参加物

4

反応物 1

HCID 15069986N-(2-methylprop-2-enyl)-N-(2,2-dimethoxyethyl)-urethane

生成物 1

HCID 15069992N-(2-Methylprop-2-enyl)-N-(2-oxoethyl)-urethane

試薬・触媒・溶媒 2

HCID 180Acetone溶媒HCID 962Water溶媒

実験手順

11.5 g (50 mmol) of N-(2-methylprop-2-enyl)-N-(2,2-dimethoxyethyl)-urethane and 1.25 g (5 mmol) of pyridinium p-toluenesulphate in 100 ml of acetone and 10 ml of water are heated under reflux for two days. The mixture is concentrated and the residue is distilled.

後処理

  1. temperatureunder reflux for two days
  2. concentrationThe mixture is concentrated
  3. distillationthe residue is distilled

出典と根拠

ORDレコード
ord-3a09f3d3e9b648beb76d9693b50f4152
出典データセット
uspto-grants-1991_02
特許番号
US04990517

関連ノート

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